Assessment of trend and impacts of sea level rise in the Liaohe River Delta

Liu Yuefeng; Wu Lun; Han Mukang; Ren Jinsong

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Liu Yuefeng, Wu Lun, Han Mukang, Ren Jinsong. Assessment of trend and impacts of sea level rise in the Liaohe River Delta[J]. Haiyang Xuebao, 1998, 20(2): 73-82.

Citation:

Liu Yuefeng, Wu Lun, Han Mukang, Ren Jinsong. Assessment of trend and impacts of sea level rise in the Liaohe River Delta[J]. Haiyang Xuebao, 1998, 20(2): 73-82.

Liu Yuefeng, Wu Lun, Han Mukang, Ren Jinsong. Assessment of trend and impacts of sea level rise in the Liaohe River Delta[J]. Haiyang Xuebao, 1998, 20(2): 73-82.

Citation:

Liu Yuefeng, Wu Lun, Han Mukang, Ren Jinsong. Assessment of trend and impacts of sea level rise in the Liaohe River Delta[J]. Haiyang Xuebao, 1998, 20(2): 73-82.

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Assessment of trend and impacts of sea level rise in the Liaohe River Delta

1.
Depurtment of Urban and Environnrentul Science, Peking University, Beijing 100871
2.
Institute of Environnrentul Prnteutivn, Liuoninx Prauince, Shenyang 110031

Received Date: 1997-03-17
Rev Recd Date: 1997-08-10

Abstract

Abstract

Tidal records indicates that the relative sea level in the Liaohe River Delta and on the eastern coast of the Liaodong Bay leas risen at a rate of 5mm/a over the last 40-50 years.Considering the continuous tectonic land subsidence and the accelerated global sea level rise in the future,the amplitude of the relative sea level rice till 2050 will be 10-55cm.The land loss induced by relative sea level rise in scenarios of 0.5m and 1 m is calculated by using TM image interpretation and GIS techniques.If it is not protected,the deltaic area to be inundated will be about 4 000 and 5 000 km² in the case of the relative sea level rise at 0.5m and 1 m respectively.The impacts of sea level rise on coastal erosion,storm surge and flood are also assessed.
- Sea level rise,
- the Liaodong Bay,
- the Liaohe River Delta,
- coastal management

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References(16)

References

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